WO1997013305A1 - Montants et traverses de cadre pour armoire de distribution - Google Patents

Montants et traverses de cadre pour armoire de distribution Download PDF

Info

Publication number
WO1997013305A1
WO1997013305A1 PCT/EP1996/004277 EP9604277W WO9713305A1 WO 1997013305 A1 WO1997013305 A1 WO 1997013305A1 EP 9604277 W EP9604277 W EP 9604277W WO 9713305 A1 WO9713305 A1 WO 9713305A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
sections
fastening
legs
mounting rails
Prior art date
Application number
PCT/EP1996/004277
Other languages
German (de)
English (en)
Inventor
Rolf Benner
Wolfgang Reuter
Original Assignee
Rittal-Werk Rudolf Loh Gmbh & Co. Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rittal-Werk Rudolf Loh Gmbh & Co. Kg filed Critical Rittal-Werk Rudolf Loh Gmbh & Co. Kg
Priority to US08/973,266 priority Critical patent/US5930972A/en
Priority to EP96934502A priority patent/EP0853833B1/fr
Priority to BR9610923A priority patent/BR9610923A/pt
Priority to SK1187-97A priority patent/SK118797A3/sk
Priority to SI9620045A priority patent/SI9620045B/sl
Priority to JP9513972A priority patent/JPH11502699A/ja
Priority to AU72836/96A priority patent/AU7283696A/en
Priority to PL96325900A priority patent/PL325900A1/xx
Publication of WO1997013305A1 publication Critical patent/WO1997013305A1/fr
Priority to MXPA/A/1997/006557A priority patent/MXPA97006557A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/01—Frameworks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/01—Frameworks
    • H02B1/013—Profiles for cabinet frames
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/16—Joints and connections with adjunctive protector, broken parts retainer, repair, assembly or disassembly feature
    • Y10T403/1616—Position or guide means
    • Y10T403/1624—Related to joint component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/71—Rod side to plate or side

Definitions

  • the invention relates to a frame made of frame legs for a switch cabinet, in which the frame legs are preferably mirror images of their cross-sectional diagonal and in the area of the inside of the frame frame have two receiving sections provided with fastening receptacles for attaching mounting rails, these receiving sections being parallel are aligned with the associated outer sides of the frame.
  • a frame of this type is known from DE 43 36 204 A1.
  • the frame legs form only one supporting frame, which can be provided with mounting rails at any point on the frame legs, the mounting rails offering fastening options in a predetermined system grid in two directions perpendicular to one another.
  • the receptacles for the mounting rails are delimited by two receptacle sections of the frame legs which are perpendicular to one another, preferably using mounting rails which are essentially formed as a square hollow profile section and which are attached to the receptacle sections of the frame legs with screw connections or specially designed connecting elements.
  • the receiving sections merge into single or double angled end sections which form an open dovetail groove or a closed dovetail groove for fixing the mounting rails provided with corresponding holding sections.
  • Positioning of the mounting rails attached to the frame legs is achieved in a simple manner in that the mounting rails are provided with a retaining pin which can be inserted or inserted into a fastening receptacle of the receiving sections of the frame leg. In this way, the fastening receptacles and / or bores of the mounting rails can be aligned with the fastening bores and / or bores of the frame legs. This is achieved only by the correct arrangement of the retaining pin on the mounting rail.
  • the mounting rails have fastening legs which bear against the receiving sections of the frame legs, that these fastening legs run into the holding sections and that the end sections are at an obtuse angle to the receiving sections like the holding sections on the fastening ⁇ legs of the mounting rails. A full seat with a large contact surface between the mounting rail and the frame leg is thus achieved.
  • the mounting rails can be designed in such a way that the mounting rails are designed as an open hollow profile section with an essentially square cross-section, that the width of the fastening legs is adapted to the width of the receiving sections of the frame members, and that the receptacles delimited by the receiving sections projecting profile sides of the mounting rails are provided with rows of mounting receptacles and / or bores or that the mounting rails are designed as an open hollow profile section, that the width of the mounting legs is adapted to the width of the mounting sections of the frame legs, that the mounting legs are outside the receptacle delimited by the receptacle sections merges into profile sides perpendicular to it and that these profiled pages pass over a connecting section adjoining at an obtuse angle, which is provided with a series of fastening receptacles , are connected.
  • the mounting rail offers in any case outside the mounting of the frame human beings sufficient fastening options in the system grid, which can also be used as a basis for the
  • the fastening options can be increased further in that, in the case of the frame legs, the end sections are turned away from the receiving sections to the facing outer sides of the frame and are vertically connected and are provided with fastening receptacles allow.
  • a configuration can also be made such that the mounting rail has a U-shaped cross section, rows of fastening receptacles and / or bores being made in the legs so that fastening tabs with a holding pin are connected to the end faces of the mounting rails, the holding pin being inserted in a Fastening receptacle or a mounting hole can be inserted, and that holding portions are formed on the end face of the mounting rail, which snap into the dovetail groove and engage behind the facing end portion of the same when mounting rails which are vertically standing on the frame leg, again with a snap connection between the Frame leg and the mounting rail is used.
  • the frame leg is designed such that the profile sides of the frame legs are connected to one another via a connecting section and that the second partial sections of the double-angled end sections of the receiving sections abut and are firmly connected to the connecting section, then it obtains excellent stability, in particular torsional rigidity.
  • the invention is based on illustrated in the drawings execution ⁇ examples explained in more detail. Show it:
  • FIG. 3 schematically shows the attachment of a mounting rail, which is essentially square in cross-section and designed as an open hollow profile section, to the frame leg,
  • Fig. 5 is a partial view of a frame leg with an attached mounting rail according to Fig. 3 and
  • Fig. 6 schematically shows the mounting of a mounting rail perpendicular to the frame leg.
  • the frame legs 10 are preferably mirror images of the cross-sectional diagonal 11, so that they can be used for each leg of the frame.
  • the orientation in the frame is always such that they form a receptacle for mounting rails which is preferably symmetrical with respect to the cross-sectional diagonal 11 toward the inside of the frame.
  • the guide 1 forms a connecting section 12 to the outer edge towards a triangular receptacle for the folds of the wall elements and also for the hinge and closing elements of the cabinet door.
  • the connecting section 12 merges via sealing webs 13 and 16 into profile sides 15 and 17 provided with rows of fastening receptacles 19 and 20 and / or bores.
  • the profile sides 15 and 17 are aligned perpendicular to the facing outer sides of the frame.
  • the sealing webs 13 and 16 are double-layered by a web section 14 and 18 and part of the profile sides 15 and 17, the web sections 14 and 18 projecting perpendicularly to the outer sides of the frame and projecting beyond the connecting section 12.
  • the web sections 14 and 18 merge rounded into the profile pages 15 and 17. If the wall elements are provided with bends and sealing elements, then they can be attached tightly to the frame.
  • receiving sections 21 and 22 can also be provided with fastening receptacles 23 and 24 and / or bores in the system grid. However, only a few fastening receptacles 23 and 24 and / or bores can also be made in the receiving sections 21 and 22.
  • the receiving sections 21 and 22 end in simply beveled end sections 25 and 26, which are at an obtuse angle to the receiving sections 21 and 22 and form an open dovetail groove 27 following the receiving section delimited by the receiving sections 21 and 22.
  • contact webs can also be formed on the connecting section 12
  • the web sections 14 and 18 having contact sections 28 and 29 with the profile sides 15 and 1 7 are connected.
  • the contact sections 28 and 29 run parallel to the facing outer sides of the frame and thus also to the wall elements attached to them.
  • the end portions of the receiving portions 21 and 22 are folded twice, as shown with the reference numerals 25 and 30 or 26 and 31.
  • the double-chamfered end sections form a closed dovetail groove 27 'following the receptacle formed by the receiving sections 21 and 22.
  • the second sections, designated 30 and 31, are directed towards one another and lie against the inside of the connecting section 12. To increase the stability, the partial sections designated 30 and 31 of the double-angled end sections are firmly connected to the connecting section 1 2.
  • a mounting rail 40 which is designed essentially as a square, open hollow profile section, can be inserted into the receptacle of the receiving sections 21 and 22 and clipped into the dovetail groove 27 '.
  • the fastening legs 45 and 48 of the mounting rail 40 end in holding sections 47 and 49, which are also at an obtuse angle to the fastening legs 45 and 48, like the first partial sections 25 and 26 of the end sections of the receiving sections 21 and 22.
  • the outside of the receptacle lying legs 41 and 43 of the mounting rail 40 are flush with the profile sides 15 and 17 of the frame leg 10 as soon as the mounting rail 40 is connected to the frame leg 10 in a latching manner.
  • the legs 41 and 43 of the mounting rail 40 are provided with rows of fastening receptacles 42 and 44 and / or bores 52 and 53 in the system grid and offer fastening options in two directions.
  • a holding pin 46 is formed on a fastening leg, for example 45, which is inserted into a fastening receptacle 23 or 24 of the receptacle section 21 or 22. In this way, the mounting rail 40 is aligned and positioned on the frame leg 10.
  • the cross section of the mounting rail 40 can also be different.
  • the profile sides 41 and 43 are very narrow and are connected to one another by a connecting section 50, which preferably runs parallel to the connecting section 12 of the frame leg 10 and is provided with a number of fastening receptacles 51 and / or bores in the system grid.
  • This open mounting rail 40 has so much elasticity with the fastening legs 45 and 48 that the holding sections 47 and 49 can be snapped into the closed dovetail groove 27 '.
  • FIG. 5 shows a partial section of a frame leg 10, in which a mounting rail 40 according to FIG. 3 is engaged in the receptacle and the dovetail groove.
  • the fastening legs 45 and 48 of the mounting rail 40 fit snugly against the receiving sections 21 and 22 of the frame leg 10.
  • the holding sections 47 and 49 engage behind the first sections 25 and 26 of the double-angled end sections of the frame leg 10 and provide an excellent hold for the mounting rail 40 on the frame leg 10.
  • FIG. 6 shows how a mounting rail 60 can be attached so that it protrudes vertically from the frame 10.
  • the mounting rail 60 is U-shaped and has rows of fastening receptacles 61 and / or bores 65 in its legs in the system grid.
  • ten of the mounting rail 60 mounting tabs 62 are formed with a retaining pin 63.
  • the holding pin 63 is inserted into a fastening receptacle 19 or bore in the profile side 15 of the frame leg 10 and locked in place by swiveling in with a holding section 64 behind the first section 25 of the Schwalben ⁇ tail groove 27 '.
  • the holding section 64 is integrally formed on the end face of the mounting rail 60.
  • the mounting rail 60 then protrudes in the extension of the profile side 15 on the frame leg 10 in the direction of the interior of the cabinet and is parallel to the outside of the frame which faces the profile side 17.
  • the mounting rail 60 can also be attached to the profile side 17, the holding section 64 engaging behind the first section 26 of the double-angled end section of the receiving section 22.
  • the holding pin 63 again takes over the positioning of the mounting rail 60, so that its fastening receptacles 61 and / or bores 65 on the fastening receptacles 19 and 20 of the profile sides 15 and 17 and the fastening receptacles 23 and 24 of the receiving sections 21 and 22 of the frame legs 10 are aligned.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Furniture Connections (AREA)
  • Patch Boards (AREA)
  • Cabinets, Racks, Or The Like Of Rigid Construction (AREA)
  • Casings For Electric Apparatus (AREA)
  • Drawers Of Furniture (AREA)
  • Escalators And Moving Walkways (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Combinations Of Kitchen Furniture (AREA)

Abstract

L'invention concerne un cadre composé de montants et traverses pour une armoire de distribution. Les montants et traverses du cadre sont, de préférence, à symétrie spéculaire par rapport à leurs diagonales transversales. Dans la zone du côté intérieur du cadre, les montants et traverses présentent deux sections de fixation dotées d'encoches pour la fixation de rails de montage. Ces sections de fixation sont parallèles aux côtés extérieurs correspondants du cadre. L'assemblage des montants et traverses du cadre et des rails de montage est simplifié et amélioré dans la mesure où les sections de fixation se terminent en des sections terminales pliées une ou deux fois, formant une rainure en queue d'aronde ouverte ou fermée pour la fixation de rails de montage dotés de sections de maintien correspondantes.
PCT/EP1996/004277 1995-10-04 1996-09-30 Montants et traverses de cadre pour armoire de distribution WO1997013305A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
US08/973,266 US5930972A (en) 1995-10-04 1996-09-30 Frame piece for a switchgear cabinet
EP96934502A EP0853833B1 (fr) 1995-10-04 1996-09-30 Montants et traverses de cadre pour armoire de distribution
BR9610923A BR9610923A (pt) 1995-10-04 1996-09-30 Braço de quadro para um armário de distribuição
SK1187-97A SK118797A3 (en) 1995-10-04 1996-09-30 Frame piece for a switchgear cabinet
SI9620045A SI9620045B (sl) 1995-10-04 1996-09-30 Ogrodje za stikalno omaro
JP9513972A JPH11502699A (ja) 1995-10-04 1996-09-30 スイッチ装置キャビネットのためのフレーム部材
AU72836/96A AU7283696A (en) 1995-10-04 1996-09-30 Frame piece for a switchgear cabinet
PL96325900A PL325900A1 (en) 1995-10-04 1996-09-30 Upright member of a switchbox frame
MXPA/A/1997/006557A MXPA97006557A (en) 1995-10-04 1997-08-28 Frame limbs for a control mechanism box

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19536926.2 1995-10-04
DE19536926A DE19536926C2 (de) 1995-10-04 1995-10-04 Rahmenschenkel für einen Schaltschrank

Publications (1)

Publication Number Publication Date
WO1997013305A1 true WO1997013305A1 (fr) 1997-04-10

Family

ID=7773979

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1996/004277 WO1997013305A1 (fr) 1995-10-04 1996-09-30 Montants et traverses de cadre pour armoire de distribution

Country Status (19)

Country Link
US (1) US5930972A (fr)
EP (1) EP0853833B1 (fr)
JP (1) JPH11502699A (fr)
KR (1) KR19990008366A (fr)
CN (1) CN1181159A (fr)
AR (1) AR003792A1 (fr)
AT (1) ATE182232T1 (fr)
AU (1) AU7283696A (fr)
BR (1) BR9610923A (fr)
CA (1) CA2217160A1 (fr)
CZ (1) CZ285092B6 (fr)
DE (2) DE19536926C2 (fr)
ES (1) ES2134643T3 (fr)
HR (1) HRP960433A2 (fr)
PL (1) PL325900A1 (fr)
SI (1) SI9620045B (fr)
SK (1) SK118797A3 (fr)
WO (1) WO1997013305A1 (fr)
ZA (1) ZA968302B (fr)

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CN106852049B (zh) * 2017-03-24 2023-05-23 无锡康贝电子设备有限公司 一种机柜框架用型钢
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CZ329897A3 (cs) 1998-01-14
DE29521934U1 (de) 1998-09-24
AU7283696A (en) 1997-04-28
AR003792A1 (es) 1998-09-09
SI9620045A (sl) 1998-02-28
PL325900A1 (en) 1998-08-17
ATE182232T1 (de) 1999-07-15
CN1181159A (zh) 1998-05-06
SI9620045B (sl) 1999-08-31
MX9706557A (es) 1997-11-29
CZ285092B6 (cs) 1999-05-12
DE19536926C2 (de) 1999-02-04
KR19990008366A (ko) 1999-01-25
JPH11502699A (ja) 1999-03-02
EP0853833A1 (fr) 1998-07-22
US5930972A (en) 1999-08-03
BR9610923A (pt) 1999-05-04
SK118797A3 (en) 2000-08-14
ES2134643T3 (es) 1999-10-01
EP0853833B1 (fr) 1999-07-14
CA2217160A1 (fr) 1997-04-10
ZA968302B (en) 1997-05-13
DE19536926A1 (de) 1997-04-10
HRP960433A2 (en) 1997-08-31

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